UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+Z0ubMYPZOWrcapBvx1pBADPgpRnk0aVXm4L+/2kqQ8=' 
WHERE 
  key_id = '57a8d03b6400a76d6b042df4235e055bac8b9ba18a0cb9c18f2f6399a1890dd8' 
  AND (
    token = '+Z0ubMYPZOWrcapBvx1pBADPgpRnk0aVXm4L+/2kqQ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )